This is a note to let you know that I've just added the patch titled scsi: ufs: Fix missing brace warning for old compilers to the 5.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: scsi-ufs-fix-missing-brace-warning-for-old-compilers.patch and it can be found in the queue-5.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 6500251e590657066a227dce897a0392f302af24 Mon Sep 17 00:00:00 2001 From: Pujin Shi <shipujin.t@xxxxxxxxx> Date: Fri, 2 Oct 2020 14:35:38 +0800 Subject: scsi: ufs: Fix missing brace warning for old compilers From: Pujin Shi <shipujin.t@xxxxxxxxx> commit 6500251e590657066a227dce897a0392f302af24 upstream. For older versions of gcc, the array = {0}; will cause warnings: drivers/scsi/ufs/ufshcd-crypto.c: In function 'ufshcd_crypto_keyslot_program': drivers/scsi/ufs/ufshcd-crypto.c:62:8: warning: missing braces around initializer [-Wmissing-braces] union ufs_crypto_cfg_entry cfg = { 0 }; ^ drivers/scsi/ufs/ufshcd-crypto.c:62:8: warning: (near initialization for 'cfg.reg_val') [-Wmissing-braces] drivers/scsi/ufs/ufshcd-crypto.c: In function 'ufshcd_clear_keyslot': drivers/scsi/ufs/ufshcd-crypto.c:103:8: warning: missing braces around initializer [-Wmissing-braces] union ufs_crypto_cfg_entry cfg = { 0 }; ^ 2 warnings generated Link: https://lore.kernel.org/r/20201002063538.1250-1-shipujin.t@xxxxxxxxx Fixes: 70297a8ac7a7 ("scsi: ufs: UFS crypto API") Reviewed-by: Eric Biggers <ebiggers@xxxxxxxxxx> Signed-off-by: Pujin Shi <shipujin.t@xxxxxxxxx> Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/scsi/ufs/ufshcd-crypto.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/scsi/ufs/ufshcd-crypto.c +++ b/drivers/scsi/ufs/ufshcd-crypto.c @@ -59,7 +59,7 @@ static int ufshcd_crypto_keyslot_program u8 data_unit_mask = key->crypto_cfg.data_unit_size / 512; int i; int cap_idx = -1; - union ufs_crypto_cfg_entry cfg = { 0 }; + union ufs_crypto_cfg_entry cfg = {}; int err; BUILD_BUG_ON(UFS_CRYPTO_KEY_SIZE_INVALID != 0); @@ -100,7 +100,7 @@ static int ufshcd_clear_keyslot(struct u * Clear the crypto cfg on the device. Clearing CFGE * might not be sufficient, so just clear the entire cfg. */ - union ufs_crypto_cfg_entry cfg = { 0 }; + union ufs_crypto_cfg_entry cfg = {}; return ufshcd_program_key(hba, &cfg, slot); } Patches currently in stable-queue which might be from shipujin.t@xxxxxxxxx are queue-5.9/scsi-ufs-fix-missing-brace-warning-for-old-compilers.patch